ATMEGA328PB-MUR vs ATMEGA48PA-MUR 比較
詳細並排比較 ATMEGA328PB-MUR 由 Microchip Technology 與 ATMEGA48PA-MUR 由 Microchip Technology. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
Microchip Technology
ATMEGA328PB-MUR - 8-Bit AVR MCU 20MHz 32KB Flash QFN-32 | Microchip
ATMEGA328PB-MUR ✓ 啟用中Microchip Technology
ATMEGA48PA-MUR - 8-bit AVR MCU 4KB 20MHz VQFN-32 | Microchip
ATMEGA48PA-MUR ✓ 啟用中規格比較
| 參數 | ATMEGA328PB-MUR | ATMEGA48PA-MUR |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Core Processor | AVR | AVR |
| Core Size | 8-Bit | 8-bit |
| Speed | 20 MHz | 20 MHz |
| Flash Memory | 32 KB (16K x 16) | 4 KB (2K x 16) |
| EEPROM | 2 KB | 256 B |
| SRAM | 4 KB (2K x 8) | 512 B |
| General Purpose I/O | 27 | — |
| Working Registers | 32 | — |
| ADC Resolution | 10-bit | 10-bit, 6 channels |
| ADC Channels | 11 | — |
| I2C (TWI) Interfaces | 2 | — |
| SPI Interfaces | 2 | — |
| UART | 1 with hardware LIN | — |
| Timers | 2 x 8-bit, 2 x 16-bit | Two 8-bit, one 16-bit |
| 封裝 | 32-VFQFN (5x5 mm) | 32-VQFN (5x5 mm) 32M1 |
| 工作溫度 | -40C to +85C (Industrial) | -40C to +85C |
| 安裝類型 | Surface Mount | Surface Mount |
| Programmability | ISP, read-while-write, debugWIRE | — |
| Low Power Technology | picoPower | — |
| Supply Voltage Range | — | 1.8 V to 5.5 V |
| Number of I/O | — | 23 |
| Communication Interfaces | — | USART, SPI, I2C (TWI) |
| Package Height / Pitch | — | 1 mm height, 0.45 mm pitch (per datasheet package drawing) |
| Programming Features | — | ISP, IAP, debugWIRE |
| Power-Saving Modes | — | 5 modes incl. picoPower power-down |
| RoHS 狀態 | — | Compliant (GREEN package) |